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All results from a given calculation for C7H7 (cycloheptatrienyl radical)

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-270.630546
Energy at 298.15K 
HF Energy-270.328578
Nuclear repulsion energy258.068747
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3207 3207 4.55      
2 A1 3196 3196 58.16      
3 A1 3166 3166 5.00      
4 A1 3160 3160 6.31      
5 A1 1624 1624 1.05      
6 A1 1568 1568 13.74      
7 A1 1493 1493 6.84      
8 A1 1300 1300 1.12      
9 A1 1204 1204 3.49      
10 A1 977 977 2.74      
11 A1 917 917 0.65      
12 A1 857 857 0.20      
13 A1 447 447 0.23      
14 A2 955 955 0.00      
15 A2 828 828 0.00      
16 A2 737 737 0.00      
17 A2 556 556 0.00      
18 A2 146 146 0.00      
19 B1 993 993 0.00      
20 B1 952 952 0.26      
21 B1 756 756 2.48      
22 B1 650 650 86.22      
23 B1 498 498 47.20      
24 B1 287 287 0.01      
25 B2 3198 3198 47.53      
26 B2 3182 3182 20.68      
27 B2 3159 3159 4.79      
28 B2 1709 1709 3.77      
29 B2 1501 1501 4.34      
30 B2 1430 1430 0.00      
31 B2 1323 1323 0.08      
32 B2 1275 1275 0.05      
33 B2 976 976 6.49      
34 B2 912 912 1.41      
35 B2 420 420 0.58      
36 B2 425i 425i 26.74      

Unscaled Zero Point Vibrational Energy (zpe) 24566.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24566.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP/6-311G*
ABC
0.12430 0.12404 0.06209

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.610
C2 0.000 1.262 1.023
C3 0.000 -1.262 1.023
C4 0.000 1.569 -0.378
C5 0.000 -1.569 -0.378
C6 0.000 0.724 -1.450
C7 0.000 -0.724 -1.450
H8 0.000 0.000 2.698
H9 0.000 2.112 1.696
H10 0.000 -2.112 1.696
H11 0.000 2.630 -0.613
H12 0.000 -2.630 -0.613
H13 0.000 1.187 -2.431
H14 0.000 -1.187 -2.431

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.39191.39192.53292.53293.14443.14441.08782.11372.11373.44413.44414.21264.2126
C21.39192.52361.43453.15822.53013.17132.09731.08423.44022.13294.22183.45514.2344
C31.39192.52363.15821.43453.17132.53012.09733.44021.08424.22182.13294.23443.4551
C42.53291.43453.15823.13711.36382.53063.45342.14414.22471.08714.20512.08813.4365
C52.53293.15821.43453.13712.53061.36383.45344.22472.14414.20511.08713.43652.0881
C63.14442.53013.17131.36382.53061.44854.21053.43774.23512.08113.45691.08562.1490
C73.14443.17132.53012.53061.36381.44854.21054.23513.43773.45692.08112.14901.0856
H81.08782.09732.09733.45343.45344.21054.21052.33782.33784.22894.22895.26525.2652
H92.11371.08423.44022.14414.22473.43774.23512.33784.22392.36655.27424.22955.2837
H102.11373.44021.08424.22472.14414.23513.43772.33784.22395.27422.36655.28374.2295
H113.44412.13294.22181.08714.20512.08113.45694.22892.36655.27425.25992.32094.2280
H123.44414.22182.13294.20511.08713.45692.08114.22895.27422.36655.25994.22802.3209
H134.21263.45514.23442.08813.43651.08562.14905.26524.22955.28372.32094.22802.3745
H144.21264.23443.45513.43652.08812.14901.08565.26525.28374.22954.22802.32092.3745

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.152      
2 C -0.247      
3 C -0.247      
4 C -0.171      
5 C -0.171      
6 C -0.210      
7 C -0.210      
8 H 0.202      
9 H 0.199      
10 H 0.199      
11 H 0.202      
12 H 0.202      
13 H 0.201      
14 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.077 0.077
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.912 0.000 0.000
y 0.000 -37.072 0.000
z 0.000 0.000 -37.058
Traceless
 xyz
x -9.847 0.000 0.000
y 0.000 4.913 0.000
z 0.000 0.000 4.934
Polar
3z2-r29.869
x2-y2-9.840
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.693 0.000 0.000
y 0.000 13.838 0.000
z 0.000 0.000 13.797


<r2> (average value of r2) Å2
<r2> 186.352
(<r2>)1/2 13.651